CN213163288U - High-strength wear-resistant machine tool milling cutter - Google Patents
High-strength wear-resistant machine tool milling cutter Download PDFInfo
- Publication number
- CN213163288U CN213163288U CN202021396425.6U CN202021396425U CN213163288U CN 213163288 U CN213163288 U CN 213163288U CN 202021396425 U CN202021396425 U CN 202021396425U CN 213163288 U CN213163288 U CN 213163288U
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- China
- Prior art keywords
- milling cutter
- tool bit
- blade
- high strength
- groove
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- Expired - Fee Related
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Abstract
The utility model discloses a wear-resisting lathe milling cutter of high strength, including the handle of a knife, the bottom of handle of a knife is provided with the tool bit, annular array distributes on the circumference outer wall of tool bit has a set of chip groove, be provided with the blade groove on one side lateral wall of chip groove, fixedly connected with alloy blade in the blade groove, the blade groove is including advancing bits end and dander end, advance on the bits end extends to the lower terminal surface of tool bit, the dander end extends to on the circumference surface of tool bit. The utility model relates to a simple structure, the cooling helps cuts effectual wear-resisting lathe milling cutter of high strength.
Description
Technical Field
The utility model relates to a machine tooling cutter technical field specifically is a wear-resisting lathe milling cutter of high strength.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. However, most of the existing milling cutters for machine tools have the disadvantages of poor wear resistance, short service life and poor machining quality, and therefore, a novel milling cutter for machine tools with high strength and wear resistance is urgently needed to overcome the defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting lathe milling cutter of high strength to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a wear-resisting lathe milling cutter of high strength, includes the handle of a knife, the bottom of handle of a knife is provided with the tool bit, annular array distributes on the circumference outer wall of tool bit has a set of chip groove, be provided with the blade groove on the lateral wall of one side of chip groove, fixedly connected with alloy blade in the blade groove, the blade groove is including advancing bits end and dander end, advance on the bits end extends to the lower terminal surface of tool bit, the dander end extends to on the circumference surface of tool bit.
Preferably, the alloy blade is provided with a right-angled trapezoid, the longer right-angled side of the alloy blade being provided with a side cutting edge and the shorter right-angled side being provided with a bottom cutting edge.
Preferably, a group of threaded bottom holes are formed in the blade groove, a group of counter bores are formed in the alloy blade, screws penetrate through the counter bores, and the bottoms of the screws are connected in the threaded bottom holes in a threaded mode.
Preferably, a set of flow channels are arranged in the cutter head, a liquid inlet is arranged at the upper end of each flow channel, the liquid inlet is arranged on the upper end face of the cutter head, a liquid outlet is arranged at the lower end of each flow channel, and the liquid outlet faces the alloy blade.
Preferably, the tool shank is provided with a clamping reference line.
Preferably, the chip inlet end is provided with an arc inclined surface which is flared outwards.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, through fixed mounting alloy blade on the tool bit improved milling cutter's intensity and wearability by a wide margin, chip groove feed end extends to tool bit bottom, the chip removal in-process chip removal in time. The alloy blade with the right-angle trapezoid shape is provided with a side chip cutting edge and an undercut chip cutting edge, so that bottom chip cutting can be carried out, and side chip cutting can be carried out. The alloy blade is detachably connected to the cutter head through a screw, and is convenient to replace. During cutting, the cutting fluid can be sprayed to the surface of the alloy blade from the fluid outlet through the flow passage, so that the cooling and cutting-assisting effect is better. The utility model relates to a simple structure, the cooling helps cuts effectual wear-resisting lathe milling cutter of high strength.
Drawings
FIG. 1 is a schematic structural diagram of a high-strength wear-resistant milling cutter of a machine tool;
fig. 2 is a partially enlarged view of fig. 1 at K.
In the figure: 1-knife handle, 2-knife head, 3-chip groove, 4-chip inlet end, 5-chip outlet end, 6-blade groove, 7-alloy blade, 8-bottom chip edge, 9-side chip edge, 10-screw, 11-flow channel, 12-liquid inlet, 13-liquid outlet, 14-clamping reference line and 15-arc inclined plane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a wear-resisting lathe milling cutter of high strength, includes handle of a knife 1, the bottom of handle of a knife 1 is provided with tool bit 2, annular array distributes on the circumference outer wall of tool bit 2 has a set of chip groove 3, be provided with blade groove 6 on the lateral wall of one side of chip groove 3, fixedly connected with alloy blade 7 in the blade groove 6, blade groove 6 is including advancing bits end 4 and play bits end 5, it extends to on the lower terminal surface of tool bit 2 to advance bits end 4, play bits end 5 extends to on the circumference surface of tool bit 2.
The strength and the wear resistance of the milling cutter are greatly improved by fixedly mounting the alloy blade 7 on the cutter head 2, the chip inlet end 4 of the chip removal groove 3 extends to the bottom of the cutter head 2, and chips can be removed in time in the chip removal process.
Preferably, the alloy blade 7 is provided with a right-angled trapezoid, the longer right-angled side of the alloy blade 7 being provided with a side cutting edge 9 and the shorter right-angled side being provided with a bottom cutting edge 8.
The alloy blade 7 of the right-angled trapezoid is provided with a side chip edge 9 and an undercut chip edge 8, both for bottom chip cutting and for side chip cutting.
Preferably, a group of threaded bottom holes are formed in the insert slot 6, a group of counter bores are formed in the alloy insert 7, screws 10 penetrate through the counter bores, and bottoms of the screws 10 are in threaded connection with the threaded bottom holes.
The alloy blade 7 is detachably connected to the cutter head 2 through a screw 10, and is convenient to replace.
Preferably, a set of flow channels 11 is arranged in the tool bit 2, a liquid inlet 12 is arranged at the upper end of each flow channel 11, the liquid inlet 12 is arranged on the upper end surface of the tool bit 2, a liquid outlet 13 is arranged at the lower end of each flow channel 11, and the liquid outlet 13 faces the alloy blade 7.
During cutting, the cutting fluid can be sprayed to the surface of the alloy blade 7 from the fluid outlet 13 through the flow passage 11, so that the cooling and cutting-assisting effect is better.
Preferably, the tool shank 1 is provided with a clamping reference line 14.
The clamping reference line 14 is used to indicate the clamping position.
Preferably, the chip inlet end 4 is provided with an outwardly flared circular arc inclined surface 15.
The circular arc inclined surface 15 facilitates the chip entering the chip groove 3.
The utility model discloses a theory of operation is: the strength and the wear resistance of the milling cutter are greatly improved by fixedly mounting the alloy blade 7 on the cutter head 2, the chip inlet end 4 of the chip removal groove 3 extends to the bottom of the cutter head 2, and chips can be removed in time in the chip removal process. The alloy blade 7 of the right-angled trapezoid is provided with a side chip edge 9 and an undercut chip edge 8, both for bottom chip cutting and for side chip cutting. The alloy blade 7 is detachably connected to the cutter head 2 through a screw 10, and is convenient to replace. During cutting, the cutting fluid can be sprayed to the surface of the alloy blade 7 from the fluid outlet 13 through the flow passage 11, so that the cooling and cutting-assisting effect is better. The clamping reference line 14 is used to indicate the clamping position. The circular arc inclined surface 15 facilitates the chip entering the chip groove 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a wear-resisting lathe milling cutter of high strength, includes handle of a knife (1), its characterized in that: the bottom of handle of a knife (1) is provided with tool bit (2), annular array distributes on the circumference outer wall of tool bit (2) has a set of chip groove (3), be provided with blade groove (6) on the lateral wall of one side of chip groove (3), fixedly connected with alloy blade (7) in blade groove (6), blade groove (6) are including advancing bits end (4) and play bits end (5), advance bits end (4) and extend to on the lower terminal surface of tool bit (2), play bits end (5) extend to on the circumference surface of tool bit (2).
2. A high strength, wear resistant machine tool milling cutter as claimed in claim 1 wherein: the alloy blade (7) is provided with a right trapezoid, a side cutting edge (9) is arranged on the longer right-angle side of the alloy blade (7), and a bottom cutting edge (8) is arranged on the shorter right-angle side.
3. A high strength, wear resistant machine tool milling cutter as claimed in claim 1 wherein: a group of threaded bottom holes are formed in the blade groove (6), a group of counter bores are formed in the alloy blade (7), screws (10) penetrate through the counter bores, and the bottoms of the screws (10) are in threaded connection with the threaded bottom holes.
4. A high strength, wear resistant machine tool milling cutter as claimed in claim 1 wherein: be provided with a set of runner (11) in tool bit (2), runner (11) upper end is provided with inlet (12), inlet (12) set up on the up end of tool bit (2), runner (11) lower extreme is provided with liquid outlet (13), liquid outlet (13) are towards alloy blade (7).
5. A high strength, wear resistant machine tool milling cutter as claimed in claim 1 wherein: the knife handle (1) is provided with a clamping reference line (14).
6. A high strength, wear resistant machine tool milling cutter as claimed in claim 1 wherein: the chip inlet end (4) is provided with an arc inclined plane (15) which is opened outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021396425.6U CN213163288U (en) | 2020-07-15 | 2020-07-15 | High-strength wear-resistant machine tool milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021396425.6U CN213163288U (en) | 2020-07-15 | 2020-07-15 | High-strength wear-resistant machine tool milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213163288U true CN213163288U (en) | 2021-05-11 |
Family
ID=75793421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021396425.6U Expired - Fee Related CN213163288U (en) | 2020-07-15 | 2020-07-15 | High-strength wear-resistant machine tool milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213163288U (en) |
-
2020
- 2020-07-15 CN CN202021396425.6U patent/CN213163288U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |